Ключевые слова: american, arrow, background, badge, circle, coach, competition, concept, cross, defense, design, direction, element, emblem, field, flat, football, game, icon, instruction, isolated, match, multicolored, nobody, object, plan, player, playing, position, quarterback, rugby, schematic, scheme, sign, simple, soccer, sport, strategy, symbol, tactics, teaching, team, training, web,